Fmt.

examples/parabole.rs

@@ -87,11 +87,13 @@ fn main() {
                         .filter(|&(n, _)| n % 2 == 1)
                         .map(|(_, wrapper)| wrapper)
                         .take(5),
-                ).map(|(a, b)| a.individual.mate(&b.individual))
+                )
+                .map(|(a, b)| a.individual.mate(&b.individual))
                 .map(|individual| Wrapper {
                     individual,
                     fitness: None,
-                }).for_each(|wrapper| {
+                })
+                .for_each(|wrapper| {
                     population.push(wrapper);
                 });
 
@@ -106,7 +108,8 @@ fn main() {
                         individual,
                         fitness: None,
                     }
-                }).collect_into_vec(population);
+                })
+                .collect_into_vec(population);
 
             // Add all parents again.
             population.extend(parents.iter().cloned());